package com.ifind.util;

/**
 * @Description TODO
 * @author Carlos
 * @date 2020/10/24 22:09
 * @version 1.0
 **/
public class Assert {

    private Assert() {
        // do ...
    }

    public static void notNull(Object obj) {
        if (obj == null) {
            throw new IllegalArgumentException("parameter not null.");
        }
    }
}
